分配物理机计算资源(AllocateHostResource)

API请求

URLs

POST zstack/v1/hosts/{uuid}/allocate-resource

Headers

Authorization: OAuth the-session-uuid

Body

{
  "params": {
    "strategy": "continuous",
    "scene": "normal",
    "vcpu": 2,
    "memSize": 1234567
  },
  "systemTags": [],
  "userTags": []
}

Note: 上述示例中systemTags、userTags字段可以省略。列出是为了表示body中可以包含这两个字段。

Curl示例

curl -H "Content-Type: application/json;charset=UTF-8" \
-H "Authorization: OAuth b86c9016b4f24953a9edefb53ca0678c" \
-X POST -d '{"params":{"strategy":"continuous","scene":"normal","vcpu":2,"memSize":1234567}}' \
http://localhost:8080/zstack/v1/hosts/0ce1fccc44b53601a54c3090233c07dd/allocate-resource

参数列表

名字	类型	位置	描述	可选值	起始版本
uuid	String	url	资源的UUID，唯一标示该资源		4.7.11
strategy	String	body(包含在params结构中)	分配策略	continuous	4.7.11
scene	String	body(包含在params结构中)	分配场景	normal performance	4.7.11
vcpu	int	body(包含在params结构中)	需要的vCPU数量		4.7.11
memSize (可选)	Long	body(包含在params结构中)	需要的内存大小		4.7.11
systemTags (可选)	List	body	系统标签		4.7.11
userTags (可选)	List	body	用户标签		4.7.11

API返回

返回示例

{
  "name": "example",
  "uuid": "f7bae73b9874344b8766dfcdda48ad6e",
  "vCPUPin": [
    {
      "vCPU": "0",
      "pCPU": "13"
    }
  ]
}

名字	类型	描述	起始版本
success	boolean		4.7.11
name	String	资源名称	4.7.11
uuid	String	资源的UUID，唯一标示该资源	4.7.11
vCPUPin	List	为对应vCPU数量分配的pCPU信息	4.7.11
error	ErrorCode	错误码，若不为null，则表示操作失败, 操作成功时该字段为null。详情参考error	4.7.11

#error

名字	类型	描述	起始版本
code	String	错误码号，错误的全局唯一标识，例如SYS.1000, HOST.1001	4.7.11
description	String	错误的概要描述	4.7.11
details	String	错误的详细信息	4.7.11
elaboration	String	保留字段，默认为null	4.7.11
opaque	LinkedHashMap	保留字段，默认为null	4.7.11
cause	ErrorCode	根错误，引发当前错误的源错误，若无原错误，该字段为null	4.7.11

SDK示例

Java SDK

AllocateHostResourceAction action = new AllocateHostResourceAction();
action.uuid = "0ce1fccc44b53601a54c3090233c07dd";
action.strategy = "continuous";
action.scene = "normal";
action.vcpu = 2;
action.memSize = 1234567;
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c";
AllocateHostResourceAction.Result res = action.call();

Python SDK

AllocateHostResourceAction action = AllocateHostResourceAction()
action.uuid = "0ce1fccc44b53601a54c3090233c07dd"
action.strategy = "continuous"
action.scene = "normal"
action.vcpu = 2
action.memSize = 1234567
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c"
AllocateHostResourceAction.Result res = action.call()

上一篇查询物理机的NUMA拓扑信息(GetHostNUMATopology)下一篇根据云主机需求获取物理机资源的分配信息(GetHostResourceAllocation)